| 单词 | ovule |
| 释义 | ovule /ov"yoohl, oh"vyoohl/, n. 1. Bot. a. a rudimentary seed. b. the plant part that contains the embryo sac and hence the female germ cell, which after fertilization develops into a seed. 2. Biol. a small egg. [1820-30; < L ovulum little egg. See OVUM, -ULE] |
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